Grocery shopping hasn't been getting any cheaper lately, and the rising costs of fresh food in particular might lead some frugal buyers to be tempted by processed foods and supposedly "cheap" snacks. The Divine Caroline blog offers some food for thought with a list of 20 foods that are real (in the Michael Pollan sense), loaded with good stuff, and less than a dollar, or, in some cases, only that much per serving. One choice cut:

It won't cost you much more than white rice, but wild rice is much better for you. Low in fat and high in protein and fiber, this gluten-free rice is a great source of complex carbohydrates. It packs a powerful potassium punch and is loaded with B vitamins. Plus, it has a nutty, robust flavor.

It's a list worth consulting when you're planning a grocery trip, or for inspiration in your day-to-day diet. Got any other cheap-but-healthy suggestions? Share 'em in the comments. Photo by tvol.